ES403735A1 - Procedimiento para la preparacion de composiciones de toli-lendiisocianatos. - Google Patents

Procedimiento para la preparacion de composiciones de toli-lendiisocianatos.

Info

Publication number
ES403735A1
ES403735A1 ES403735A ES403735A ES403735A1 ES 403735 A1 ES403735 A1 ES 403735A1 ES 403735 A ES403735 A ES 403735A ES 403735 A ES403735 A ES 403735A ES 403735 A1 ES403735 A1 ES 403735A1
Authority
ES
Spain
Prior art keywords
isocyanate
uretonimine
compositions
polyurethanes
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES403735A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES403735A1 publication Critical patent/ES403735A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
ES403735A 1971-06-11 1972-06-10 Procedimiento para la preparacion de composiciones de toli-lendiisocianatos. Expired ES403735A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2744271A GB1356851A (en) 1971-06-11 1971-06-11 Isocyanate/uretonimine compositions for polyurethanes

Publications (1)

Publication Number Publication Date
ES403735A1 true ES403735A1 (es) 1975-05-01

Family

ID=10259667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403735A Expired ES403735A1 (es) 1971-06-11 1972-06-10 Procedimiento para la preparacion de composiciones de toli-lendiisocianatos.

Country Status (7)

Country Link
BE (1) BE784701A (es)
DE (1) DE2228600A1 (es)
ES (1) ES403735A1 (es)
FR (1) FR2140668B3 (es)
GB (1) GB1356851A (es)
IT (1) IT965060B (es)
NL (1) NL7207864A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476088A (en) * 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4284730A (en) * 1980-02-07 1981-08-18 Basf Wyandotte Corporation Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom
EP0193787A3 (de) * 1985-02-26 1988-04-20 BASF Corporation Stabile 4,4'-Diphenylmethandiisocyanate
JP3546033B2 (ja) 2001-09-27 2004-07-21 東海ゴム工業株式会社 車両用難燃性防音・防振材及びその製造方法
DE102006000825A1 (de) * 2006-01-05 2007-07-12 Bayer Materialscience Ag Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimidgruppen aufweisender organischer Isocyanate
JP6986629B2 (ja) * 2018-05-15 2021-12-22 旭化成株式会社 化合物、硬化剤組成物、樹脂組成物、塗料組成物及び樹脂硬化物
CN115417971B (zh) * 2022-09-16 2023-09-19 万华化学集团股份有限公司 一种利用tdi精馏塔塔釜液制备的阻燃异氰酸酯组合料及其制备方法
CN115340654B (zh) * 2022-10-07 2023-07-07 石家庄学院 一种钢筋混凝土防护用聚脲弹性体及其制备方法

Also Published As

Publication number Publication date
FR2140668A1 (es) 1973-01-19
DE2228600A1 (de) 1973-01-04
GB1356851A (en) 1974-06-19
FR2140668B3 (es) 1975-08-08
IT965060B (it) 1974-01-31
NL7207864A (es) 1972-12-13
BE784701A (fr) 1972-12-11

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